102440401214 has 8 divisors (see below), whose sum is σ = 153663518880. Its totient is φ = 51219228256.

The previous prime is 102440401207. The next prime is 102440401229. The reversal of 102440401214 is 412104044201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102440401214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346454 + ... + 570009.

It is an arithmetic number, because the mean of its divisors is an integer number (19207939860).

Almost surely, 2^102440401214 is an apocalyptic number.

102440401214 is a deficient number, since it is larger than the sum of its proper divisors (51223117666).

102440401214 is an equidigital number, since it uses as much as digits as its factorization.

102440401214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972354.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 102440401214 its reverse (412104044201), we get a palindrome (514544445415).

The spelling of 102440401214 in words is "one hundred two billion, four hundred forty million, four hundred one thousand, two hundred fourteen".